Maiden, J.H. (1929), A Critical Revision of the Genus Eucalyptus 8(1): 36-37, pl. 45 [tax. nov.]

• Type: "There are several trees of this species growing in the vicinity of Wingello township. In general apperance they look like E. pilularis, by reason of their rough stems and smooth-barked branches." (J.L. Boorman and Andrew Murphy)."

Pryor, L.D. & Johnson, L.A.S. (1971), A Classification of the Eucalypts: 65 [secondary reference]

Chippendale, G.M. in George, A.S. (ed.) (27 June 1988), Eucalyptus. Flora of Australia 19: 431 APC [secondary reference]

• APC Comment: A putative hybrid involving Eucalyptus piperita subsp. urceolaris and E. racemosa (as E. sclerophylla).

• Text: "Reputed hybrid between E. piperita subsp. urceolaris and E. sclerophylla, fide L.D.Pryor & L.A.S.Johnson, op. cit. 65 [i.e. L.D.Pryor & L.A.S.Johnson, A Classification of the Eucalypts: 65 (1971)]."

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